- Framework of problems / Comprehensive
- Overly stringent inclusion criteria affecting external validity
- Why are Cochrane hepato-biliary reviews undervalued by physicians as an aid for clinical decision-making?
Ref ID | 228 |
First Author | L. Pagliaro |
Journal | DIGESTIVE AND LIVER DISEASE |
Year Of Publishing | 2010 |
URL | https://www.dldjournalonline.com/article/S1590-8658(09)00294-1/pdf |
Keywords |
Cochrane Stakeholder Expertise External validity Gastroenterology Overlapping reviews/redundancy |
Problem(s) |
Lack of clinical expert/ stakeholder/ user perspective Redundant / overlapping / duplicated review question; leads to research waste Inflexible methods to complex questions Overly stringent inclusion criteria affecting external validity Unwieldy/ difficult to read |
Number of systematic reviews included | 87 |
Summary of Findings | The authors concluded that the 87 Cochrane hepato-biliary reviews contained six empty reviews which found no eligible randomised trials and six found one trial, precluding a systematic review; with some empty reviews investigating irrelevant topics. Twenty-one reviews investigated outdated interventions, and thirteen of them were posted ten or more years after the publication of the most recent trial included. Most reviews were too lengthy (median: 40 pages) and their consultation was time-consuming with respect to clinical content. They generally compared two treatments, disregarding other options, and usually did not report any non-randomised (although convincing) evidence of potential use in clinical decision-making. |
Did the article find that the problem(s) led to qualitative changes in interpretation of the results? | Not Applicable |
Are the methods of the article described in enough detail to replicate the study? | No |